provider/rabbitmq: rabbitmq_queue resource

builtin/providers/rabbitmq/import_queue_test.go

@@ -0,0 +1,34 @@
+package rabbitmq
+
+import (
+	"testing"
+
+	"github.com/michaelklishin/rabbit-hole"
+
+	"github.com/hashicorp/terraform/helper/resource"
+)
+
+func TestAccQueue_importBasic(t *testing.T) {
+	resourceName := "rabbitmq_queue.test"
+	var queue rabbithole.QueueInfo
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccQueueCheckDestroy(&queue),
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccQueueConfig_basic,
+				Check: testAccQueueCheck(
+					resourceName, &queue,
+				),
+			},
+
+			resource.TestStep{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}

builtin/providers/rabbitmq/provider.go

@@ -74,6 +74,7 @@ func Provider() terraform.ResourceProvider {
 		ResourcesMap: map[string]*schema.Resource{
 			"rabbitmq_exchange":    resourceExchange(),
 			"rabbitmq_permissions": resourcePermissions(),
+			"rabbitmq_queue":       resourceQueue(),
 			"rabbitmq_user":        resourceUser(),
 			"rabbitmq_vhost":       resourceVhost(),
 		},

builtin/providers/rabbitmq/resource_queue.go

@@ -0,0 +1,180 @@
+package rabbitmq
+
+import (
+	"fmt"
+	"log"
+	"strings"
+
+	"github.com/michaelklishin/rabbit-hole"
+
+	"github.com/hashicorp/terraform/helper/schema"
+)
+
+func resourceQueue() *schema.Resource {
+	return &schema.Resource{
+		Create: CreateQueue,
+		Read:   ReadQueue,
+		Delete: DeleteQueue,
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": &schema.Schema{
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+
+			"vhost": &schema.Schema{
+				Type:     schema.TypeString,
+				Optional: true,
+				Default:  "/",
+				ForceNew: true,
+			},
+
+			"settings": &schema.Schema{
+				Type:     schema.TypeList,
+				Required: true,
+				ForceNew: true,
+				MaxItems: 1,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"durable": &schema.Schema{
+							Type:     schema.TypeBool,
+							Optional: true,
+							Default:  false,
+						},
+
+						"auto_delete": &schema.Schema{
+							Type:     schema.TypeBool,
+							Optional: true,
+							Default:  false,
+						},
+
+						"arguments": &schema.Schema{
+							Type:     schema.TypeMap,
+							Optional: true,
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+func CreateQueue(d *schema.ResourceData, meta interface{}) error {
+	rmqc := meta.(*rabbithole.Client)
+
+	name := d.Get("name").(string)
+	vhost := d.Get("vhost").(string)
+	settingsList := d.Get("settings").([]interface{})
+
+	settingsMap, ok := settingsList[0].(map[string]interface{})
+	if !ok {
+		return fmt.Errorf("Unable to parse settings")
+	}
+
+	if err := declareQueue(rmqc, vhost, name, settingsMap); err != nil {
+		return err
+	}
+
+	id := fmt.Sprintf("%s@%s", name, vhost)
+	d.SetId(id)
+
+	return ReadQueue(d, meta)
+}
+
+func ReadQueue(d *schema.ResourceData, meta interface{}) error {
+	rmqc := meta.(*rabbithole.Client)
+
+	queueId := strings.Split(d.Id(), "@")
+	if len(queueId) < 2 {
+		return fmt.Errorf("Unable to determine Queue ID")
+	}
+
+	user := queueId[0]
+	vhost := queueId[1]
+
+	queueSettings, err := rmqc.GetQueue(vhost, user)
+	if err != nil {
+		return checkDeleted(d, err)
+	}
+
+	log.Printf("[DEBUG] RabbitMQ: Queue retrieved for %s: %#v", d.Id(), queueSettings)
+
+	d.Set("name", queueSettings.Name)
+	d.Set("vhost", queueSettings.Vhost)
+
+	queue := make([]map[string]interface{}, 1)
+	e := make(map[string]interface{})
+	e["durable"] = queueSettings.Durable
+	e["auto_delete"] = queueSettings.AutoDelete
+	e["arguments"] = queueSettings.Arguments
+	queue[0] = e
+
+	d.Set("settings", queue)
+
+	return nil
+}
+
+func DeleteQueue(d *schema.ResourceData, meta interface{}) error {
+	rmqc := meta.(*rabbithole.Client)
+
+	queueId := strings.Split(d.Id(), "@")
+	if len(queueId) < 2 {
+		return fmt.Errorf("Unable to determine Queue ID")
+	}
+
+	user := queueId[0]
+	vhost := queueId[1]
+
+	log.Printf("[DEBUG] RabbitMQ: Attempting to delete queue for %s", d.Id())
+
+	resp, err := rmqc.DeleteQueue(vhost, user)
+	log.Printf("[DEBUG] RabbitMQ: Queue delete response: %#v", resp)
+	if err != nil {
+		return err
+	}
+
+	if resp.StatusCode == 404 {
+		// the queue was automatically deleted
+		return nil
+	}
+
+	if resp.StatusCode >= 400 {
+		return fmt.Errorf("Error deleting RabbitMQ queue: %s", resp.Status)
+	}
+
+	return nil
+}
+
+func declareQueue(rmqc *rabbithole.Client, vhost string, name string, settingsMap map[string]interface{}) error {
+	queueSettings := rabbithole.QueueSettings{}
+
+	if v, ok := settingsMap["durable"].(bool); ok {
+		queueSettings.Durable = v
+	}
+
+	if v, ok := settingsMap["auto_delete"].(bool); ok {
+		queueSettings.AutoDelete = v
+	}
+
+	if v, ok := settingsMap["arguments"].(map[string]interface{}); ok {
+		queueSettings.Arguments = v
+	}
+
+	log.Printf("[DEBUG] RabbitMQ: Attempting to declare queue for %s@%s: %#v", name, vhost, queueSettings)
+
+	resp, err := rmqc.DeclareQueue(vhost, name, queueSettings)
+	log.Printf("[DEBUG] RabbitMQ: Queue declare response: %#v", resp)
+	if err != nil {
+		return err
+	}
+
+	if resp.StatusCode >= 400 {
+		return fmt.Errorf("Error declaring RabbitMQ queue: %s", resp.Status)
+	}
+
+	return nil
+}

builtin/providers/rabbitmq/resource_queue_test.go

@@ -0,0 +1,102 @@
+package rabbitmq
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"github.com/michaelklishin/rabbit-hole"
+
+	"github.com/hashicorp/terraform/helper/resource"
+	"github.com/hashicorp/terraform/terraform"
+)
+
+func TestAccQueue(t *testing.T) {
+	var queueInfo rabbithole.QueueInfo
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccQueueCheckDestroy(&queueInfo),
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccQueueConfig_basic,
+				Check: testAccQueueCheck(
+					"rabbitmq_queue.test", &queueInfo,
+				),
+			},
+		},
+	})
+}
+
+func testAccQueueCheck(rn string, queueInfo *rabbithole.QueueInfo) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rs, ok := s.RootModule().Resources[rn]
+		if !ok {
+			return fmt.Errorf("resource not found: %s", rn)
+		}
+
+		if rs.Primary.ID == "" {
+			return fmt.Errorf("queue id not set")
+		}
+
+		rmqc := testAccProvider.Meta().(*rabbithole.Client)
+		queueParts := strings.Split(rs.Primary.ID, "@")
+
+		queues, err := rmqc.ListQueuesIn(queueParts[1])
+		if err != nil {
+			return fmt.Errorf("Error retrieving queue: %s", err)
+		}
+
+		for _, queue := range queues {
+			if queue.Name == queueParts[0] && queue.Vhost == queueParts[1] {
+				queueInfo = &queue
+				return nil
+			}
+		}
+
+		return fmt.Errorf("Unable to find queue %s", rn)
+	}
+}
+
+func testAccQueueCheckDestroy(queueInfo *rabbithole.QueueInfo) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		rmqc := testAccProvider.Meta().(*rabbithole.Client)
+
+		queues, err := rmqc.ListQueuesIn(queueInfo.Vhost)
+		if err != nil {
+			return fmt.Errorf("Error retrieving queue: %s", err)
+		}
+
+		for _, queue := range queues {
+			if queue.Name == queueInfo.Name && queue.Vhost == queueInfo.Vhost {
+				return fmt.Errorf("Queue %s@%s still exist", queueInfo.Name, queueInfo.Vhost)
+			}
+		}
+
+		return nil
+	}
+}
+
+const testAccQueueConfig_basic = `
+resource "rabbitmq_vhost" "test" {
+    name = "test"
+}
+
+resource "rabbitmq_permissions" "guest" {
+    user = "guest"
+    vhost = "${rabbitmq_vhost.test.name}"
+    permissions {
+        configure = ".*"
+        write = ".*"
+        read = ".*"
+    }
+}
+
+resource "rabbitmq_queue" "test" {
+    name = "test"
+    vhost = "${rabbitmq_permissions.guest.vhost}"
+    settings {
+        durable = false
+        auto_delete = true
+    }
+}`